科研院所合作创新活跃度的时空格局演化研究

基于2008~2013年的中国科学院统计数据,从时间维度和空间维度对科研院所合作创新活跃度的静态变化和动态变化进行了双维度分析。运用σ收敛和β收敛的组合收敛方法,客观描述了中国科学院各区域的合作创新活跃度空间分布特征及趋势;采用速度激励模型对科研院所创新活跃度的变动趋势进行了实证分析。结果表明:科研院所合作创新活跃度存在收敛特征,科研院所的创新活跃度存在地域差异,东部产学研合作创新比中西部较活跃,中科院整体存在σ收敛和β收敛。在活跃度的演化速度上,各分院都呈现出差异化发展趋势,其中部分活跃度较高的科研院所增长逐渐饱和,速度变化呈现下降状态。

Research on Spatial-Temporal Distribution Evolution of ScientificResearch Institutes Cooperation Innovation Activity

Based on statistical data from Chinese Academy of Sciences between 2008 and 2013, this paper first applies theconvergence andconvergence to objectively describing the spatial distribution characteristic and change trends of scientific research institutes cooperation innovation activity from the space dimension. From the time dimension, using the acceleration excitation model to make the empirical study, this paper analyzes the speed characteristic, which fuses the evolution speed state and evolution speed tendency of the scientific research institutes cooperation innovation activity. The empirical results show agglomeration features in scientific research institutes cooperation innovation activity in spatial distribution: cooperation innovation activity is relatively active in the eastern regions, less active in the central region and relatively inactive in the western region. From the trend of changes in the non-equilibrium of scientific research institutes cooperation innovation activity, the whole Chinese Academy of Sciences showsconvergence andconvergence. From the angle of cooperation innovation activity’s evolution speed, each Branch of Chinese Academy of Sciences shows apparent disparity in development trend. Some scientific research institutes which have strong cooperation innovation activity show growth saturated and growth speed changes present state of decline.